The `<tc:progress/>` tag create a progressbar. The most important attribute is `value`. It could be a `double` - in that case, you need the attribute `max` as well. Or it is of type `BoundedRangeModel`.

Tag Library Documentation: |

A static progressbar, with `value` of type `double`.

<tc:progress value="15.8" max="20"/>

A static progressbar containing a `<tc:style width="50%" height="2px"/>` tag.

By pressing the button, progress is added to the progressbar.

<tc:button label="Add Progress" action="\#{progressController.addProgress}"/> <tc:progress value="\#{progressController.progress}"/>

In this example, the current time is displayed as progressbars.

<tc:progress value="\#{progressController.currentHours}" max="23"/>

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